Answer / purushottam kumar

r.m.s. value/average value

Answer / bpr

form factor=r.m.s. value/average value=1.11

Answer / harshi

form factor of an alternating current waveform is the ratio
of the rms value of the output voltage to the average value
of the output voltage

definition of transformer

10 Answers  

---

How shall i design a liquid rotor starter

0 Answers  

---

how much GROUND & NEUTRAL VOLT maintain in data center.

0 Answers  

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

---

Why a motor blower cobination draw more current at winter than summer?

1 Answers  

---

prefer any good electrical engineering book.....it should be useful in the practical fied?

1 Answers  

---

What are the complete specifications of a motor?.

2 Answers   RRB,

---

how to select a circuit breaker?

24 Answers   ABB, BARC, TCS,

---

Define the overload capacity of the motor?

0 Answers  

---

what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

---

What are the parts in a inverter?

0 Answers  

---

Dear all, is ther any body who can tell me about the setting of ACB(air circuit breaker ). what kind of it,s setting is and how to do it,s setting. also please tell me the setting of VCB(vaccume circuit breaker) . please tell me their setting,s. i will b very thank ful to all of u. Thank,s and Regard,s. Muhammed Ikram.

2 Answers  

---